Base | Representation |
---|---|
bin | 101101001010000001… |
… | …011001100110100001 |
3 | 11122011002221111002022 |
4 | 231022001121212201 |
5 | 1243300022134444 |
6 | 34135134231225 |
7 | 3334353426155 |
oct | 551201314641 |
9 | 148132844068 |
10 | 48486521249 |
11 | 19621417071 |
12 | 9492055515 |
13 | 475933b67a |
14 | 24bd71d065 |
15 | 13dba869ee |
hex | b4a0599a1 |
48486521249 has 8 divisors (see below), whose sum is σ = 51053100000. Its totient is φ = 45921408192.
The previous prime is 48486521221. The next prime is 48486521297. The reversal of 48486521249 is 94212568484.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48486521249 - 212 = 48486517153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48486521249.
It is not an unprimeable number, because it can be changed into a prime (48486521449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298184 + ... + 431145.
It is an arithmetic number, because the mean of its divisors is an integer number (6381637500).
Almost surely, 248486521249 is an apocalyptic number.
It is an amenable number.
48486521249 is a deficient number, since it is larger than the sum of its proper divisors (2566578751).
48486521249 is a wasteful number, since it uses less digits than its factorization.
48486521249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732847.
The product of its digits is 4423680, while the sum is 53.
The spelling of 48486521249 in words is "forty-eight billion, four hundred eighty-six million, five hundred twenty-one thousand, two hundred forty-nine".
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